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  Downloader.TN_74
Downloader.TN_74 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.

Mutexes created
  • Nothing to report


Directory level activity
    • Nothing to report


    File level activity
      • Nothing to report


      Registry level activity
        • Nothing to report


        Library level activity
        • load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1d4f932809c7ff2d4c5bb37302963b83.ENU
        • load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1d4f932809c7ff2d4c5bb37302963b83.EN
        • load - library - kernel32.dll
        • load - library - oleaut32.dll
        • load - library - USER32.DLL
        • load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1d4f932809c7ff2d4c5bb37302963b83.bin
        • load - library - USER32
        • load - library - comctl32.dll
        • load - library - User32.dll
        • load - library - nmFvFxYiT8YxFPjmLR7nzn8uop.dll
        • load - library - qrmbuyXyZXO6
        • load - library - user32


        Process API calls used
        • NtFreeVirtualMemory
        • NtFreeVirtualMemory


        Registry API calls used
        • RegOpenKeyExA
        • RegOpenKeyExA


        System API calls used
        • LdrGetDllHandle
        • LdrGetProcedureAddress
        • LdrLoadDll
        • NtDelayExecution
        • NtDelayExecution


        Filesystem API calls used
          • Nothing to report

          Network

          UDP source >> destination
          • 192.168.30.10 >> 192.168.30.255
          • 192.168.30.10 >> 8.8.8.8


          TCP source >> destination
          • 192.168.30.10 >> 72.21.91.29



          Domains:
          • s.symcb.com with IP - 72.21.91.29
          • sw.symcb.com with IP - 72.21.91.29

          DNS Request:
          • sw.symcb.com
          • s.symcb.com

          HTTP Request:
          • GET URI - http://s.symcb.com/pca3-g5.crl
          • GET URI - http://sw.symcb.com/sw.crl

          DLL related data
          Number of DLL's imported = 15
          • kernel32.dll
          • user32.dll
          • advapi32.dll
          • oleaut32.dll
          • kernel32.dll
          • advapi32.dll
          • kernel32.dll
          • version.dll
          • gdi32.dll
          • user32.dll
          • kernel32.dll
          • oleaut32.dll
          • comctl32.dll
          • comdlg32.dll
          • winmm.dll


          Relevant Information